Within ten days after expiration of the period for receipt of comments pursuant to Sec. 308.140, the Executive Secretary shall serve upon the applicant and any person who has requested an opportunity to be heard written notification indicating the place and time of the hearing. The hearing shall be held not later than 30 days after service of the notification of hearing. The notification shall contain the name and address of the presiding officer designated by the Executive Secretary and a statement of the matters to be considered.